baber/WOPTO huggingface dataset:
Patent CA-2595537-C (CA)
Title: Stationary child exercise apparatus with bouncing pad
Inventor: TADIN JEFFREY S
IPC: A47D13/00
Filed: 2005-05-24
Granted: 2010-12-21
Abstract: The invention is directed to a stationary exercise apparatus for small children. The apparatus includes an activity table adapted for receiving one or more children~s activity items, one or more legs, a seat supported by the legs, and a resilient support surface suspended generally horizontally from at least one of the legs. The seat has a pair of leg openings that allow the child to touch the resilient support surface with its legs, and the resilient support surface has a resiliency that allows the child to bounce vertically by pushing its legs downwardly against the resilient support surface.  Furthermore, the distance between the resilient support surface and the seat can be increased or decreased to account for the height of the child placed within the apparatus by moving the resilient support surface, and a tension element of the resilient support surface can be adjusted to account for the child~s strength.
Patent CA-2596339-C (CA)
Title: Concealed service poke-through device
Inventor: WHITEHEAD JAMES H
IPC: A62C3/16
Filed: 1999-11-24
Granted: 2011-03-29
Abstract: A poke-through device for installation in a hole extending through a floor structure of a building includes a body having upper and lower ends and sized for insertion within the hole. The upper end of the body defines an interface mounting region and the lower end is adapted to electrically communicate with a junction box. One or more electrical interfaces can be mounted in the interface mounting region, the interfaces being electrical outlets and/or data jacks. The device also includes a cover assembly having a floor plate and at least one access door, the door being movable between a closed position enclosing the interface within the device, and an open position providing access to the interface through the hole.
Patent CA-2599868-C (CA)
Inventor: OMURA TOMOHIKO
IPC: C21D8/10
Filed: 2006-03-03
Granted: 2011-07-12
Abstract: A steel for an oil well pipe, having high strength and excellent SSC  resistance, and a method for producing a seamless steel pipe for an oil well having these characteristics. The steel consists of, by mass %, C: 0.30 to 0.60%, Si: 0.05 to 0.5%, Mn: 0.05 to 1.0%, Al: 0.005 to 0.10%, Cr+Mo= 1.5 to 3.0%, wherein Mo is 0.5% or more, V. 0.05 to 0.3%, Nb: 0 to 0.1 %, Ti: 0 to 0.1%, Zr: 0 to 0.1%, N(nitrogen)= 0 to 0.03%, Ca: 0 to 0.01%, and the balance Fe and impurities. Among impurities P is 0.025% or less, S is 0.01% or less, B is 0.0010% or less and O(oxygen) is 0.01% or less. The method is characterized by heating a steel ingot having the above chemical composition at 1150°C or more; producing a seamless steel pipe by hot working; water-cooling the pipe to a temperature in a range of 400 to 600°C  immediately after finishing the working; and subjecting the pipe to a heat treatment for bainite isothermal transformation in a range of 400 to 600°C.  A complementary heating treatment may be performed in a range of 900 to 950°C before water-cooling.
Patent CA-2602537-C (CA)
Inventor: VARKEY JOSEPH
IPC: H01B11/00
Filed: 2007-09-12
Granted: 2016-02-02
Abstract: An electrical cable includes insulated primary conductors and at least one insulated secondary conductor, which extend along the cable. The primary conductors define interstitial spaces between adjacent primary conductors, and the primary conductors have approximately the same diameter. The primary conductors include power conductors and a telemetric conductor. The secondary conductor(s) each have a diameter that is smaller than each of the diameters of the primary conductors, and each secondary conductor is at least partially nested in one of the interstitial spaces. The electrical cable may include at least one fiber optic line.
Patent CA-2608919-C (CA)
Title: Novel organic compound and method for producing radioactive halogen-labeled organic compound using the same
Inventor: TOYAMA MASAHITO
IPC: A61K51/00
Filed: 2006-05-15
Granted: 2012-11-20
Abstract: It is intended to provide a precursor compound to be labeled for selectively producing syn-1-amino-3-cyclobutanecarboxylic acid substituted with a radioactive halogen and a method for producing syn-1-amino-3-cyclobutanecarboxylic acid substituted with a radioactive halogen using the compound. The precursor to be labeled having a phthalimide group as a protecting group for an amino group is used. By labeling the precursor to be labeled with a radioactive halogen and performing deprotection, 1-amino-3-cyclobutanecarboxylic acid substituted with a syn-form radioactive halogen can be selectively produced.
Patent CA-2612176-C (CA)
Title: Derives de l'acide dihydrothieno[2,3-d]pyrimidine-6-carboxylique en tant qu'inhibiteurs de pde9
Inventor: GOTANDA KOTARO
IPC: A61K31/519
Filed: 2006-06-13
Granted: 2015-02-17
Abstract: Dérivé de thiénopyrimidine représenté par la formule (I) ou sel de celui-ci : (I) où R1 représente un atome d'hydrogène, un groupe alkyle ou similaire ; R2 représente un atome d'hydrogène, un groupe alkyle ou amino ou similaire ; R3 représente un groupe alkyle, alcényle ou alkylthio ou similaire ou un groupe Y-X- ; ou bien R2 et R3 peuvent former ensemble un groupe tétraméthylène ; X représente une liaison directe ou un groupe de liaison tel que CH2, CH(OH), S, O et NH ; Y représente un groupe aromatique carbocyclique, aromatique hétérocyclique, cycloalkyle ou hétérocyclique saturé substitué ou non substitué ou similaire ; Z représente S ou O ; et n représente un nombre entier valant 1 à 4. Le dérivé ou sel a un effet inhibiteur sur la PDE9 (phosphodiestérase 9) et il est par conséquent utile pour la prévention ou le traitement d'une vessie hyperactive, d'une miction fréquente, de l'incontinence, de la dysurie associée à une hypertrophie de la prostate, d'un calcul urinaire, de la maladie d'Alzheimer, d'une bronchopneumopathie chronique obstructive, d'un infarctus du myocarde, d~une trombose, du diabète ou similaire.
Patent CA-2615686-C (CA)
Inventor: MONNERET JEAN-JACQUES
IPC: E02D29/14
Filed: 2006-07-26
Granted: 2011-12-13
Abstract: The invention concerns a device for articulating a stopper or lid to a frame in particular of a man hole. The invention is characterized in that the male articulating member (4) may optionally be mounted either removably in its housing (5) of the frame (1) to enable the stopper (2) to be extracted from the frame (1) in its upright position or secured in its housing (5) such that the stopper (2) is not detachable from the frame (1). The invention is applicable in the field of road system equipment.
Patent CA-2618772-C (CA)
Title: Upper and lower path switching device for traveling body for transportation
Inventor: SHIMIZU YOSHIO
IPC: B61J3/00
Filed: 2008-01-16
Granted: 2011-09-13
Abstract: The present invention easily improves the accuracy of connection level alignment between an elevating guide rail and a fixed side guide rail in a path switching device which switches vertically a traveling path of a conveyance carriage or the like via an elevating guide rail, and in an upper and lower path switching device for a traveling body for transportation C, including an elevating guide rail 1 supported horizontally by an elevating body 4, upper fixed guide rails 3 to be connected to the elevating guide rail 1 at a lifted position of the elevating body 4, and lower fixed guide rails 2 which are connected to the elevating guide rail 1 at a lowered position of the elevating body 4, the elevating guide rail 1 is supported movably vertically in a predetermined range with respect to the elevating body 4, and receiving members 35a and 35b for receiving the elevating guide rail 1 at a level at which the elevating guide rail is connected to the lower fixed guide rails 2 before the elevating body 4 reaches a lower limit thereof are provided.
Patent CA-2619299-C (CA)
Inventor: LE HONG SON
IPC: F01D5/02
Filed: 2008-01-16
Granted: 2015-06-09
Abstract: Fan rotor disc (10) in a turbomachine, including essentially axial peripheral grooves (22) for mounting and retaining the blades roots (20), comprising hooks at their downstream ends, distortable areas formed by cavities (34) located at the downstream end of the grooves (22) in fastening flanges (36) for inter-blade platforms to absorb the constraints between the disc and the blade roots.
Patent CA-2620678-C (CA)
Inventor: MICHELS ALICE JEAN
IPC: C11D7/26
Filed: 2006-08-31
Granted: 2012-03-20
Abstract: Wipes for use in and around the house. The present invention relates to disposable wipes for household use which help reduce and control allergens.  The wipes include an allergen control agent. The wipes may be moistened. The wipes may be used to treat surfaces such as fabric-based surfaces in and around the house. The present invention also relates to a method for treating surfaces in and around the house utilizing the disposable wipes of the present invention.
Patent CA-2625439-C (CA)
Inventor: SUMIAN CHRYSLIAN
IPC: A61M1/36
Filed: 2006-10-05
Granted: 2013-04-30
Abstract: The invention concerns a filtering unit for selectively eliminating a target substance from a biological fluid such as blood or a blood component, said unit comprising a filtering media (5) including, stacked from upstream to downstream: an upstream structure (6) for eliminating at least the target substance, said structure comprising a stack of layers (7) based on a nonwoven material having pores of diameter D, said structure further comprising, interposed between at least some of the layers (7) of the upstream structure, particles (8) of average diameter greater than diameter D, said particles (8) exhibiting an affinity for the target substance; a downstream structure (9) for retaining the particles (8) which consists of at least one layer (10) of porous material, the average diameter of the pores of said material being not greater than diameter D.
Patent CA-2626884-C (CA)
Inventor: KUBOTA YOSHIFUSA
IPC: F04C18/16
Filed: 2005-10-31
Granted: 2012-01-24
Abstract: A liquid injection type screw compressor in which, in a compression stroke of an working space formed by male and female rotors, liquids such as oil or water is prevented from leaking from the high pressure working space to a gas inlet side, suction resistance of gas sucked from the gas inlet to a rotor casing is reduced to improve volumetric efficiency, and shape forming of the casing is simplified.   The liquid injection screw compressor has the male and female rotor pair of screw rotors, the rotor casing (1a, 1b) having a bore for receiving the rotors, a gas suction opening and a gas outlet that are provided in both end sections of the casing and communicate with the bore, and a lip section (4) projected from a bore surface (2) positioned more on the upstream side than a suction seal line (5) of the casing in order to prevent a back flow of the liquid from the bore surface toward the gas inlet side. The lip section (4) is positioned in a region surrounded by the suction seal line (5) and a line separated by a distance of one screw pitch of the rotors from the suction closure line (5) to the suction opening side.
Patent CA-2639192-C (CA)
Inventor: DUROCHER JACQUES
IPC: A42B3/12
Filed: 2008-08-27
Granted: 2012-04-03
Abstract: Casque de hockeyeur pour protéger la tête de son porteur. Le casque comprend les éléments suivants : a) une coquille avant pour être face à la région du vertex; b) une coquille arrière faisant face aux côtés de gauche et de droite, à la région arrière et la région occipitale de la tête, la coquille arrière comportant des surfaces extérieure et intérieure, ainsi que des fentes allongées à gauche et à droite, placées de manière symétrique autour de l'axe longitudinal du casque; c) un coussinet intérieur arrière fixé à la surface intérieure de la coquille arrière; d) un coussinet occipital intérieur situé entre la coquille arrière et la région occipitale de la tête; e) un élément central s'étendant le long de l'axe longitudinal du casque, cet élément central comportant une partie supérieure qui est montée sur une charnière par rapport à la coquille arrière, et une partie inférieure montée sur le coussinet occipital intérieur; f) des éléments triangulaires de gauche et de droite situés entre le coussinet occipital intérieur et la surface intérieure de la coquille arrière, chacun des éléments triangulaires de gauche et de droite pouvant être déplacé d'une première position à une seconde position où à l'usage, le coussinet occipital intérieur exerce une pression sur la région occipitale de la tête, poussant la coquille avant vers le couronne de la tête.
Patent CA-2641546-C (CA)
Inventor: KOJIMA RYOTARO
IPC: A61P1/00
Filed: 2007-02-05
Granted: 2013-12-24
Abstract: A novel therapeutic and prophylactic agent for inflammatory bowel diseases and a method for treating inflammatory bowel diseases . The agent comprises a 2-amino-1, 3-propanediol derivative ( e. g. , 2-amino-2- [ 4- (3-benzyloxyphenylthio) -2-chlorophenyl] ethyl-1, 3-propanediol hydrochloride) represented by the chemical formula (1) or a pharmaceutically acceptable salt or hydrate thereof :  (Chemical formula 1) ( see formula  1 ) The agent is useful in the treatment or prevention of Crohn ' s disease, Crohn ' s disease in large intestine, intestinal Behcet ' s disease, ulcerative colitis, bleeding rectal ulcer and pouchitis .
Patent CA-2654501-C (CA)
Title: Appareil de comparaison video et procede de comparaison video
Inventor: OKAMOTO JUN
IPC: H04N17/00
Filed: 2007-04-26
Granted: 2013-04-09
Abstract: L'invention concerne une partie de suppression de point singulier (12) supprimant, à partir d'un signal vidéo dégradé et d'un signal vidéo de référence, des points singuliers qui sont un bruit de composants haute fréquence invisibles. Une partie de correction de valeur de pixel (13) supprime le décalage d'une valeur de pixel ajoutée au signal vidéo dégradé. La partie de suppression de point singulier (12) convertit les signaux vidéo en des fréquences spatiales pour supprimer les composants haute fréquence, et par la suite effectue des conversions inverses pour restaurer les signaux vidéo. En variante, la partie de suppression de point singulier (12) utilise un filtre de moyenne ou un filtre médian pour supprimer les points singuliers. La partie de correction de valeur de pixel (13) détermine une corrélation entre des valeurs de pixel correspondantes des signaux vidéo dégradé et de référence, et corrige ensuite la valeur de pixel du signal vidéo dégradé ou de référence de telle sorte que la valeur de pixel du signal vidéo dégradé coïncide avec la valeur de pixel du signal vidéo de référence.
Patent CA-2663890-C (CA)
Inventor: FROMMER THOMAS
IPC: G01R31/50
Filed: 2007-09-18
Granted: 2016-07-05
Abstract: A system for sensing short circuits and open circuits prior to operation of a motor (i.e., while the motor is in a static state), thereby sparing the electrical system from destructive effects of these electrical problems. In addition, the system may detect a short circuit during operation of the motor (i.e., while the motor is in a dynamic state). Still yet, the system may detect an open circuit at the motor. The motor may be any electromechanical motor, such as a direct current (DC) motor, used in a vehicle or otherwise for controlling motion of a mechanical device.
Patent CA-2667474-C (CA)
Inventor: TOYODA IKURU
IPC: A23L7/10
Filed: 2007-10-17
Granted: 2014-09-09
Abstract: [PROBLÈME] fournir comme aliment du lait solide ayant une excellente solubilité. [SOLUTION] l'aliment présente une face supérieure (4) présentant une zone plate (2), une face inférieure (8) présentant une zone plate (6) parallèle à la zone plate (2), une dépression (10) formé dans la face supérieure (4) et une dépression (12) formé dans la face inférieure (8). Quand l'aliment présente une dépression (10) dans sa face supérieure (4) et une dépression dans sa face inférieure (12), la somme de la profondeur maximale (14) de la dépression (10) et de la profondeur maximale (16) de la dépression (12), représente 30 % ou plus de l'épaisseur (18) de l'aliment.
Patent CA-2670447-C (CA)
Inventor: LEE SEONG-WOOK
IPC: C12Q1/68
Filed: 2007-06-08
Granted: 2013-02-12
Abstract: Disclosed is a nuclease-resistant RNA aptamer for inhibiting the replication of HCV replicon. This aptamer is capable of binding specifically to HCV NS5B and inhibiting the proliferation of the HCV replicon, and includes at least one sequence selected from a group consisting of SEQ ID NOS. 1 to 4, in which a fluoro group is substituted for 2'-hydroxy of all of the U (uracil) bases and all of the C (cytosine) bases, and SEQ ID NO.  17, in which the fluoro group is substituted for the 2'--hydroxy of all of the U (uracil) bases and all of the C  (cytosine) bases, and which is tagged with a cholesteryl group at a 5' end and with idl at a 3' end. The RNA  aptamer is useful in the diagnosis and treatment of HCV  infection.
Patent CA-2673406-C (CA)
Title: Online sensor for monitoring chemical contaminations in hydraulic fluids
Inventor: CROS FRANCOIS
IPC: G01N21/35
Filed: 2007-12-15
Granted: 2012-07-03
Abstract: An online sensor (1) for monitoring chemical contaminations in hydraulic fluids, having a receiving device (4) for the fluid to be monitored, the device having observations windows (3) disposed on two opposite sides, is characterized in that the online sensor (1) has an IR  emitter (2) and an IR detector (5) comprising at least two, preferably four detector fields for IR spectroscopy, wherein the fields are disposed opposite of each other on both observations windows (3). This provides a sensor that is capable of detecting the maintenance-relevant parameters of hydraulic fluids based on phosphate esters online, which is to say without having to withdraw the same from the airplane's hydraulic system and remove the same as a sample.
Patent CA-2674269-C (CA)
Inventor: BOONS GEERT-JAN
IPC: A61K39/12
Filed: 2007-01-03
Granted: 2018-06-12
Abstract: Carbohydrate antigens are a common feature of cancer cells and pathogens, such as human immunodeficiency virus (HIV) and hepatitis C virus (HCV).  Carbohydrates cannot activate helper T-cells and have poor immunogenicity. This invention provides a novel glycolipopeptide to generate antibodies to carbohydrate antigens. The glycolipopetide includes at least one B-epitope, at least one T-epitope, and a lipid component. The invention also includes a method for making the glycolipopeptide of the invention. The invention also provides a polyclonal or monoclonal antibody against the glyeolipopetitde of the invention.  The invention also includes a pharmaceutical composition including the glycolipopeptide.
Patent CA-2678280-C (CA)
Inventor: BRANHAM MICHAEL J
IPC: D06H1/04
Filed: 2009-09-09
Granted: 2017-03-21
Abstract: A special effects greenscreen with multiple marks dispersed in a selected pattern, wherein each of the marks is embedded in the greenscreen by weaving, knitting, felting, crocheting, screening, stamping, and embossing, or similar method to integrate the marks into the greenscreen material. The pattern may be a single repeated mark evenly spaced along horizontal lines, along vertical lines, or along both horizontal and vertical lines. The pattern may comprise a familiar ordered series of unique marks dispersed in a selected pattern on the greenscreen, for example letters of an alphabet. The pattern may be a first mark embedded at a selected point on the greenscreen, a plurality of second marks each embedded a first distance away from the first mark, and a plurality of third marks each embedded a second distance from first mark, wherein the second distance is greater than first distance.
Patent CA-2680406-C (CA)
Inventor: KLIMAN HARVEY
IPC: A61B8/08
Filed: 2008-02-01
Granted: 2017-06-20
Abstract: Method and system for determining a volume of a placenta in utero. The placenta in utero may be modeled as having a convex-concave shape (e.g., like that of a portion of a spherical shell). Volume of the placenta may be determined based on the width (or height) and thickness of the placenta, or based on width, height and thickness of the placenta. Placenta size characteristics may be measured using imaging techniques, such as ultrasound. In one aspect of the invention, a volume of a placenta in utero may be compared to the volume of other placentas for similar gestational age, and a determination regarding whether the placenta volume poses a risk to fetal health may be made.
Patent CA-2680421-C (CA)
Inventor: GOODRIDGE RICHARD JOHN
IPC: F42B3/10
Filed: 2008-03-14
Granted: 2017-01-03
Abstract: A detonator free blasting system, which comprises: a bulk explosive; a confined explosive; a fiber optic adapted to deliver laser light to the confined explosive, wherein the confined explosive is provided relative to the bulk explosive such that detonation of the confined explosive causes initiation of the bulk explosive.
Patent CA-2682960-C (CA)
Title: Composition et methodes de detection de demineralisation dentaire
Inventor: PERFECT EMMA
IPC: A61K49/00
Filed: 2007-12-21
Granted: 2016-07-26
Abstract: La présente invention concerne une composition permettant de déceler la déminéralisation d'une dent. L'invention se rapporte plus précisément à une composition contenant un complexe pouvant produire un signal optique caractéristique de la présence d'ions libres, aux utilisations pharmaceutiques d'une telle composition, ainsi qu'à des méthodes et à une trousse permettant de déceler, à l'aide d'une telle composition, la déminéralisation active à la surface d'une dent.
Patent CA-2683357-C (CA)
Inventor: TAFAZOLI BILANDI SHAHRAM
IPC: H04N7/18
Filed: 2009-10-21
Granted: 2015-06-02
Abstract: A method, apparatus and system for monitoring loading of a payload into a load carrying container is disclosed. The method involves acquiring at least one image of a load transfer container during operation of the load transfer container by a first operator to load the payload into the load carrying container, and wirelessly transmitting an image signal representing the at least one image. The method also involves receiving the image signal and producing a display signal for causing the at least one image to be displayed for viewing by a second operator to facilitate monitoring of the loading of the payload.
Patent CA-2683521-C (CA)
Inventor: SAMMEL LAUREN MICHELE
IPC: A22C17/00
Filed: 2009-10-27
Granted: 2013-02-26
Abstract: Methods and apparatus are disclosed for producing irregular slices of meat from meat products. The meat products can be rotated using an impeller having a plurality of paddles for urging the meat products against a slicing blade during rotation of the impeller in order to create a slice from the meat product. The meat products can impact the slicing blade in different orientations in order to create differently shaped, irregular slices of meat. A cutting blade downstream of the slicing blade can be used to reduce the width of the slices of meat.
Patent CA-2686342-C (CA)
Inventor: FRAME WILLIAM F
IPC: A47C19/02
Filed: 2008-05-05
Granted: 2016-10-18
Abstract: The invention consists of a caster comprises a yoke having a weight transferring tab and a wheel with groove for receiving the tab.. Preferably, the yoke and wheel are made out of plastic, and in some embodiments two different types of plastic. A tab and groove helps transfer the weight of the load on the castor away from the arms of the yoke and onto the wheel. In a preferred embodiment the plastic wheel is molded so as to include a shaft on either side that snap into receiving holes in the yoke, thus avoiding the need for separate axel and rivets.